Despite reports questioning the role of the hormone irisin (and indeed, its very existence), Harvard Medical School’s Bruce Spiegelman and his colleagues today (August 13) provide fresh evidence ...

Medically reviewed by Suzanne Fisher, RD Nattokinase benefits include the potential to boost heart health, prevent ...

View Full Profile. Learn about our Editorial Policies. The PubPeer discussion initially focused on the antibody Spiegelman’s group used to detect irisin. A commenter who claims to be Spiegelman ...